UVA11180 Base i-1

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=23&page=show_problem&problem=2121 [PDF](https://uva.onlinejudge.org/external/111/p11180.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11180/09095de8ba271f0887ead23a8bb9f085dc45ed9e.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11180/239ccd9d6892f42fb41bec9b4809440c5b967a27.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11180/eea9ff897c2163d61209482b45b32db038549dcc.png)